package com.learn.ssm.mapper;

import com.learn.ssm.entity.Emp;

import java.util.List;

public interface EmpMapper {

    List<Emp> selectAll();

    void deleteByPrimaryKey(Integer empId);

    Emp queryEmpByPrimaryKey(Integer empId);

    void insertEmp(Emp emp);

    void updateEmp(Emp emp);
}
